Cowlitz County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Abernathy Creek BridgeWA 4 over Abernathy CreekOpen to trafficConcrete tee beam1930--50.0170.0
Allen Street BridgeAllen Street over Cowlitz RiverReplaced by a new bridge in 2000Through truss19232000168.0704.1
Allen Street Bridge (Old)Allen Street over Cowlitz RiverCollapsedWire suspension19061923--600.0
BNSF - Coweeman River BridgeBurlington Northern - Santa Fe Railroad over Coweeman RiverOpen to trafficWarren through truss1908--160.0160.0
BNSF - Cowlitz River BridgeB.N.S.F. Railroad ( single track) over Cowlitz RiverOpen to trafficWarren through truss1926--200.0700.0
BNSF - Cowlitz River BridgeBurlington Northern - Santa Fe Railroad over Cowlitz RiverOpen to trafficParker through truss1908--250.0680.0
BNSF - Lewis River BridgeBNSF Railway over Lewis RiverOpen to trafficWarren through truss1908--265.0820.0
BNSF - Toutle River BridgeB.N.S.F. Railroad over Toutle RiverOpen to trafficPratt through truss1908--200.0345.0
Castle Rock BridgeRoad over Cowlitz RiverReplaced by a new bridgePennsylvania through truss1910------
CLC - Evergreen Road OverpassColumbia & Cowlitz Railway over Evergreen RoadOpen to trafficTimber stringer--------
CLC - Weyerhaeuser Woods BridgeColumbia and Cowlitz Railway over Cowlitz RiverOpen to trafficParker through truss1926--250.0--
Coal Creek Slough BridgeOcean Beach Highway over Coal Creek SloughOpen to trafficUnknown1930------
Coweeman River BridgeKelso Drive over Coweeman RiverOpen to trafficPolygonal Warren through truss1947--200.1487.9
Coweeman River BridgePrivate road over Coweeman RiverPony truss--------
Cowlitz River BridgeWA 4 over Cowlitz RiverOpen to trafficWarren through truss1951--255.91710.1
Hill Creek BridgeBarnes Drive (Old Pacific Highway) over Hill CreekOpen to trafficConcrete stringer1923--21.063.0
Hoffstadt Creek BridgeWA 504 over Hoffstadt CreekOpen to trafficWarren deck truss1991--600.12340.0
I-5 - Toutle River Bridge (Northbound)I-5 over Toutle RiverOpen to trafficSteel through arch1969--304.1309.1
I-5 - Toutle River Bridge (Southbound)I-5 over Toutle RiverOpen to trafficSteel through arch1969--304.1309.1
Jim Creek BridgeWA 503 over Jim CreekOpen to trafficOpen-spandrel arch1945--179.1308.1
Kalama River Bridge (Old)Pacific Highway over Kalama RiverReplaced by a new bridgeHowe through truss1918--170.0--
Lake Sacajawea BridgePedestrian Traffic over Lake SacajaweaOpen to trafficSteel arch1969--65.0134.8
Lewis & Clark BridgeWA 433 over Columbia RiverOpen to trafficPratt through truss1929--1200.25478.3
Meeker Drive BridgeMeeker Drive over Kalama RiverOpen to trafficPolygonal Warren through truss1952--242.1441.0
Merwin Dam BridgePacifiCorp Access Road over North Fork Lewis RiverOpen to trafficWarren through truss with all verticals1931--180.0200.0
Modrow Road BridgeModrow Road over Kalama RiverOpen to trafficSteel arch1958----200.1
NP Globe-kalama FerryFerry over Columbia riverNo longer existsFerry18841908----
Nutty Narrows BridgeSquirrels Crossing over Olympia WayOpen to squirrelsSuspension1963----60.0
Ocean Beaches Highway Bridge (Abandoned)Abandoned WA 4 Alignment over Dry GulchAbandonedOpen-spandrel arch1930------
Toutle River BridgeOld Pacific Highway over Toutle RiverOpen to trafficPennsylvania through truss1935----366.2
Toutle River BridgeSR-504 over North Fork Toutle RiverDestroyed in the 1980 Mt. St. Helens EruptionWarren through truss--1980--247.0
WA-432 - Cowlitz River Bridge (Eastbound)WA 432 over Cowlitz RiverOpen to trafficPolygonal Warren through truss1961--299.91675.9
WA-432 - Cowlitz River Bridge (Westbound)WA 432 over Cowlitz RiverOpen to trafficWarren through truss1973--299.91729.1
Yale BridgeWA 503 over Lake Merwin (Lewis River)Open to trafficWire suspension1932--299.9458.0